I am looking for a solution to transfer data between two completely separate processes (not from the same group). I did a lot of research, but the solutions were mostly for processes that are in a group. Is there a method? (It doesn't matter if the app is sandboxed, I can disable it). My goal is to communicate between a bundle(plugin) that is activated on the Mac login page and an XPC service and transfer data from the service to the bundle.

In an old document from Apple(Debugging An Authorization Plug-In With Xcode), a method was taught to debug plugins on the device remotely, but I can't find this feature in the new Xcode version. Does it exist In the new Xcodes? https://developer.apple.com/library/archive/technotes/tn2108/_index.html#//apple_ref/doc/uid/DTS40007965-CH1-SECCONFIGXCODE

After upgrading iOS from 17 to 17.1, the list of passkeys registered to the ASCredentialIdentityStore is not displayed in the Safari QuickType bar. (Google Chrome browser is ok)

In a project, I'm using the DriverKit(and HIDDriverKit) framework. I have encountered a problem in the connection between the client app and the driver, which is implemented by the "IOKit" framework. By calling the function "IOServiceGetMatchingServices" the value of "iterator" returns correctly and then communication with the driver is done. However, after releasing the version on the TestFlight, on some systems, the value of the "iterator" returned 0 and it is not possible to communicate with the driver. I checked the status of the activated driver with the command "systemextensionsctl list" and there are no problems on the driver side and the values of "Enabled" and "Active" are starred. AppSandbox = True, SIP: enable ret = IOServiceGetMatchingServices(kIOMainPortDefault, IOServiceNameMatching(dextIdentifier), &iterator); if (ret != kIOReturnSuccess) { goto fail; } while ((service = IOIteratorNext(iterator)) != IO_OBJECT_NULL) { ret = IOServiceOpen(service, mach_task_self(), 0, &connection); if(ret == kIOReturnSuccess) { break; } else { syslog(LOG_WARNING, "IDmelonLog LIB: Can't open service"); } IOObjectRelease(service); }

Hello, We recently noticed that the passkeys that our application registers in the ASCredentialIdentityStore are removed after a while and we have to register them again. Do you have any ideas? Or is it possible that this happens automatically even though the application is terminated?

Everything was working well in the beta version of iOS 17 and the registration and login were done correctly. However, after installing the public(release) version of iOS 17, the functions "completeRegistrationRequest" and "completeAssertionRequest" do not work properly and their completion result is false. and I faced the "Operation failed" error in the "webauthn" website. What's wrong?

Hello, I used the new "Autofill Passkey" feature in my app, and all the registration steps were done well, Finally credential is registered in WebAuthn. But the problem is that when I tap on the "GetAssertion" button, instead of showing my autofill extension UI, a QR code is displayed and the function "prepareInterfaceToProvideCredentialForRequest" is not called. what is the problem? (The app is installed on the iPhone with iOS 17)